12876259241 has 4 divisors (see below), whose sum is σ = 12877165572. Its totient is φ = 12875352912.

The previous prime is 12876259229. The next prime is 12876259247. The reversal of 12876259241 is 14295267821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14295267821 = 9929 ⋅1439749.

It can be written as a sum of positive squares in 2 ways, for example, as 9717819241 + 3158440000 = 98579^2 + 56200^2 .

It is a cyclic number.

It is not a de Polignac number, because 12876259241 - 2⁶ = 12876259177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12876259247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431510 + ... + 460383.

It is an arithmetic number, because the mean of its divisors is an integer number (3219291393).

Almost surely, 2^12876259241 is an apocalyptic number.

It is an amenable number.

12876259241 is a deficient number, since it is larger than the sum of its proper divisors (906331).

12876259241 is an equidigital number, since it uses as much as digits as its factorization.

12876259241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906330.

The product of its digits is 483840, while the sum is 47.

The spelling of 12876259241 in words is "twelve billion, eight hundred seventy-six million, two hundred fifty-nine thousand, two hundred forty-one".